package com.pfq.deal.audit.biz.server;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeanUtils;
/**
*
* @author Dabria_ly
* 2017年7月31日
*/
public class TestCopy {
private static final Logger LOG = LoggerFactory.getLogger(TestCopy.class);
public static void main(String[] args) {
List<TestCopyEntity> tceList = new ArrayList<TestCopyEntity>();
TestCopyEntity tce1 = new TestCopyEntity(1, “张三”, “信息描述1”);
TestCopyEntity tce2 = new TestCopyEntity(2, “李四”, “信息描述2”);
TestCopyEntity tce3 = new TestCopyEntity(3, “王五”, “信息描述3”);
tceList.add(tce1);
tceList.add(tce2);
tceList.add(tce3);
List<TestCopyVO1> tcv1List = new ArrayList<TestCopyVO1>();//TestCopyVO1和TestCopyEntity对象的字段相同:id,name,message
List<TestCopyVO2> tcv2List = new ArrayList<TestCopyVO2>();//TestCopyVO2比TestCopyEntity对象的字段少一个message
List<TestCopyVO3> tcv3List = new ArrayList<TestCopyVO3>();////TestCopyVO3比TestCopyEntity对象的字段多一个infoDir
//打印赋值之前的值
System.out.println(“赋值之前===========>”);
tcv1List.stream().forEach(System.out::println);
tcv2List.stream().forEach(System.out::println);
tcv3List.stream().forEach(System.out::println);
//循环赋值
tceList.stream().forEach(tce->{
TestCopyVO1 tcv1 = new TestCopyVO1();
TestCopyVO2 tcv2 = new TestCopyVO2();
TestCopyVO3 tcv3 = new TestCopyVO3();
BeanUtils.copyProperties(tce, tcv1);//将tce赋值给tcv1
BeanUtils.copyProperties(tce, tcv2);//将tce赋值给tcv2
BeanUtils.copyProperties(tce, tcv3);//将tce赋值给tcv3
//添加到list
tcv1List.add(tcv1);
tcv2List.add(tcv2);
tcv3List.add(tcv3);
});
//打印赋值之后的值
System.out.println(“赋值之后========>”);
tcv1List.stream().forEach(System.out::println);
tcv2List.stream().forEach(System.out::println);
tcv3List.stream().forEach(System.out::println);
//java8自带时间格式化类 System.out.println(LocalDate.now().format(DateTimeFormatter.ISO_DATE));
}
}
//——————————————————————————————————————–
package com.pfq.deal.audit.biz.server;
/**
*
* @author Dabria_ly
* 2017年7月31日
*/
public class TestCopyEntity {
private Integer id;
private String name;
private String message;
public TestCopyEntity() {}
public TestCopyEntity(Integer id, String name, String message) {
this.id = id;
this.name = name;
this.message = message;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
}
//——————————————————————————–
package com.pfq.deal.audit.biz.server;
/**
*
* @author Dabria_ly
* 2017年7月31日
*/
public class TestCopyVO1 {
private Integer id;
private String name;
private String message;
@Override
public String toString() {
return “TestCopyVO1 [id=” + id + “, name=” + name + “, message=” + message + “]”;
}
public TestCopyVO1() {}
public TestCopyVO1(Integer id, String name, String message) {
this.id = id;
this.name = name;
this.message = message;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
}
//—————————————————————————-
package com.pfq.deal.audit.biz.server;
/**
*
* @author Dabria_ly
* 2017年7月31日
*/
public class TestCopyVO2 {
private Integer id;
private String name;
@Override
public String toString() {
return “TestCopyVO2 [id=” + id + “, name=” + name + “, message=” + “]”;
}
public TestCopyVO2() {}
public TestCopyVO2(Integer id, String name) {
this.id = id;
this.name = name;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
//———————————————————————-
package com.pfq.deal.audit.biz.server;
/**
*
* @author Dabria_ly
* 2017年7月31日
*/
public class TestCopyVO3 {
private Integer id;
private String name;
private String message;
private String infoDir;
@Override
public String toString() {
return “TestCopyVO3 [id=” + id + “, name=” + name + “, message=” + message + “, infoDir=” + infoDir + “]”;
}
public TestCopyVO3() {}
public TestCopyVO3(Integer id, String name, String message, String infoDir) {
this.id = id;
this.name = name;
this.message = message;
this.infoDir = infoDir;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public String getInfoDir() {
return infoDir;
}
public void setInfoDir(String infoDir) {
this.infoDir = infoDir;
}
}